123456788x987654321比123456789x987654322少多少

2024-12-03 15:49:00
推荐回答(2个)
回答1:

=123456789×(987654321+1)-(123456789-1)×987654321
=123456789×987654321+123456789-123456789×987654321+987654321
=1111111110
所以少1111111110

回答2:

110 ...............